TRANSDUCER ASSEMBLY FORMING METHOD, TRANSDUCER AND METHOD FOR FORMING DRIVE PIN IN REED OF TRANSDUCER

Japanese Patent JP2016076980

A

PROBLEM TO BE SOLVED: To provide a transducer and a method of forming the transducer.SOLUTION: The method comprises locating a feed wire for forming a drive pin 174 on a surface of a reed 166 at a wire contact point, welding a first end of the feed wire to the reed, cutting the feed wire to form the drive pin, and securing the drive pin to a paddle. The first end of the feed wire can be welded to the reed by a laser welding operation using a first laser. The laser melts the reed to form a molten reed material. The feed wire is pushed through the molten reed material to form a weld between the feed wire and the reed once the molten reed material solidifies. The wire coil is then cut with a second laser to form the drive pin. The drive pin is then adhered to a paddle with an adhesive.SELECTED DRAWING: Figure 2C

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KEVIN M BEDWELL
LAJOS FROHLICH

JP2015240018A

May 12, 2016

December 09, 2015

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SHURE ACQUISITION HOLDINGS INC

H04R31/00; H04R1/10; H04R11/02

JPS55112176A	1980-08-29
JP2010131668A	2010-06-17

US3491436A

1970-01-27

Hidekazu Miyoshi
Masakazu Ito
Yuko Hara

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